The Terrasport I takes on the role of the observation watch in Mühles’ collection of pilots‘ watches. With its impressive diameter of 44 millimetres, this model‘s brushed stainless steel case provides room for a large face and correspondingly expansive minute graduation in which the position of the red second hand can be read in increments of one second. Reference M1-37-34-MB has a black dial and is fitted with a stainless steel bracelet
